Ruan Valente

I work as a Front-end Developer in the development and evolution of digital solutions for clients across different segments, such as e-commerce, telecommunications, corporate platforms, and digital products, taking part in medium and large-scale projects focused on scalability, performance, and user experience. My work spans from defining technical solutions to implementing, evolving, and sustaining applications in production, always collaborating with multidisciplinary teams and agile methodologies.

• Development of web applications using React, Next.js, Vue.js, Quasar Framework, TypeScript, Nest.js, and Java, applying best practices of architecture, componentization, and clean code.
• Participation in defining the Front-end architecture, creating scalable, reusable, and easy-to-maintain solutions.
• Creation, evolution, and maintenance of Design Systems, promoting visual standardization, accessibility (WCAG), and greater productivity across teams.
• Development of high-performance components for platforms integrated with Oracle Cloud Commerce (OCC).
• Implementation and integration with REST APIs, contributing to more stable, performant, and scalable applications.
• Resolution of challenges related to performance, architecture, rendering, and system integration.
• Collaboration with Product, UX/UI, Back-end, QA, and DevOps teams, taking part in technical refinements, code reviews, and continuous deliveries.
• Technical support to the Front-end team through knowledge sharing and the dissemination of software engineering best practices.

• React
• Next.js
• Vue.js
• Quasar Framework
• TypeScript
• JavaScript
• HTML5
• CSS3
• Nest.js
• Java
• Design Systems
• Micro Frontends
• REST APIs
• Oracle Cloud Commerce (OCC)
• Web Performance
• Accessibility (WCAG)
• Clean Code
• Code Review
• Scrum
• Kanban

I worked on the development and evolution of web and mobile systems focused on public health management, taking part in the construction of solutions used by regulation centers, mobile units, and managers to optimize pre-hospital care, occurrence monitoring, and strategic decision-making. My work involved developing features, evolving the interface, integrating systems, and maintaining applications with a focus on performance, usability, responsiveness, and software quality, collaborating with multidisciplinary teams in agile environments.

• Development and maintenance of web and mobile applications using React.js, Angular.js, Flutter, and Java, following software development and architecture best practices.
• Creation of intuitive, responsive, and user-experience-driven interfaces, contributing to greater operational efficiency for healthcare professionals.
• Implementation of new features and continuous evolution of applications, ensuring stability, performance, and maintainability.
• Integration between Front-end, Back-end, and databases, ensuring information consistency and efficient communication between systems.
• Collaboration with Product, UX/UI, Back-end, and QA teams throughout the entire development cycle, taking part in refinements, planning, code reviews, and continuous deliveries.
• Participation in solving challenges related to performance, integration, responsiveness, and application quality, contributing to product evolution.

• React.js
• Angular.js
• Flutter
• Material UI
• Java
• Spring
• MySQL
• PostgreSQL
• Oracle Database
• API Integration
• Mobile Development
• Web Development
• Performance
• Responsiveness
• Scrum
• Kanban

I worked on the development and evolution of digital systems focused on urban mobility and public management, contributing to the modernization of operational processes through web and mobile applications used by inspection teams and public agencies. I took part in building solutions for the digitalization of government processes, including traffic inspection systems, fine management, and vehicle operational procedures, with a focus on efficiency, information reliability, and improving the user experience.

• Development of web applications using Angular 2+, TypeScript, Angular Material, SCSS, and Bootstrap, creating responsive, organized, and usability-oriented interfaces.
• Participation in the evolution of digital solutions such as Talonário Eletrônico, Sistema de Gestão de Infrações (SGI), and Checklist de Procedimentos de Veículos, contributing to the replacement of manual processes with more efficient digital workflows.
• Development of mobile features using Ionic, supporting field operations and providing greater agility to end users.
• Implementation of improvements, bug fixes, and continuous evolution of applications, ensuring greater software stability and quality.
• Participation in code reviews, sharing best practices, and improving the team's development standards.
• Collaboration with multidisciplinary teams in agile environments using Scrum and Kanban, taking part in planning, technical refinements, and continuous deliveries.

• Angular
• Angular Material
• TypeScript
• JavaScript
• Ionic
• HTML5
• CSS3
• SCSS
• Bootstrap
• Web Development
• Mobile Development
• Responsiveness
• Code Review
• Scrum
• Kanban

I started my career as a JR Developer working on the development and evolution of web interfaces for ERP systems, contributing to the creation of solutions focused on business management with an emphasis on usability, responsiveness, and code quality. During this period, I built my foundation in modern web application development, taking part in the entire feature evolution cycle, from interface implementation to code improvements and technical fixes, working together with development teams in agile environments.

• Development of web interfaces using Quasar Framework, JavaScript, Adonis.js, and CSS, applying concepts of componentization, responsiveness, and code organization.
• Implementation and evolution of features for ERP systems, contributing to improving the user experience and application efficiency.
• Participation in code reviews, fixes, and technical improvements, following development best practices and quality standards.
• Support in identifying and resolving issues related to the interface, component behavior, and application maintenance.
• Use of software engineering practices and tools, including Git, GitLab, ESLint, and Docker, contributing to a more organized and efficient development workflow.
• Work in agile teams, taking part in planning, technical alignments, and continuous feature deliveries.

• Quasar Framework
• JavaScript
• Adonis.js
• CSS
• HTML
• Git
• GitLab
• ESLint
• Docker
• Web Development
• Responsiveness
• Code Review
• Agile Methodologies
• Continuous Integration